Home / 35,872,584.35-49,505,736.27-20,192,620.55

Finding the Fourth Proportional to 35,872,584.35, 49,505,736.27 and 20,192,620.55

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Solution

The fourth proportional to 35,872,584.35, 49,505,736.27 and 20,192,620.55 is: 27,866,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872,584.35 : 49,505,736.27 = 20,192,620.55 : x
  2. Step 2: Convert to fraction form
    35,872,584.35/49,505,736.27 = 20,192,620.55/x
  3. Step 3: Cross multiply
    35,872,584.35x = 49,505,736.27 × 20,192,620.55
  4. Step 4: Simplify right side
    35,872,584.35x = 999,650,547,300,953.88
  5. Step 5: Solve for x
    x = 999,650,547,300,953.88/35,872,584.35
  6. Step 6: Final answer
    x = 27,866,700.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.